12.7. Give condensed and bond line structural formulas and identify the functional group(s) present, if any, for: 

(a) 2, 2, 4-Trimethylpentane

(b) 2-Hydroxy-l, 2, 3-propanetricarboxylic acid

(c) Hexanedial

The standard enthalpy of combustion at 25°C of hydrogen, cyclohexene (C₆H₁₀) and cyclohexane (C₆H₁₂) are –241, –3800 and –3920 kJ mol–1 respectively. Calculate the standard enthalpy of hydrogenation of cyclohexene.

Kindly Consider following table–

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The total number of spectral lines formed when an electron jumps from n₇ → n₁ energy level.

How many faradays are required to reduce 0.1 mole of MnO⁻₄ to Mn+² ?

In the given reaction -